Class NotificationResponse

scapy/contrib/postgres.py:573–587

class NotificationResponse(_ZeroPadding):
    name = "Password Request Response"
    fields_desc = [
        ByteTagField(b"A"),
        _FieldsLenField(
            "len",
            None,
            fmt="I",
            length_of=("channel", "payload"),
            adjust=lambda pkt, x: x + 8,
        ),
        SignedIntField("process_id", 0),
        StrNullField("channel", None),
        StrNullField("payload", None),
    ]


class NegotiateProtocolVersion(_ZeroPadding):